chore(deps): update codecov/codecov-action action to v2

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
codecov/codecov-action	action	major	v1 -> v2

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Release Notes

codecov/codecov-action

v2

Compare Source

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[codecov]

Codecov Report

Merging #90 (305499c) into master (d76a6e4) will increase coverage by 7.47%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master      #90      +/-   ##
==========================================
+ Coverage   42.01%   49.48%   +7.47%     
==========================================
  Files           8        8              
  Lines         457      679     +222     
==========================================
+ Hits          192      336     +144     
- Misses        258      336      +78     
  Partials        7        7              

Impacted Files	Coverage Δ
cmd/vela-artifactory/plugin.go	95.65% <0.00%> (-0.43%)	⬇️
cmd/vela-artifactory/main.go	0.00% <0.00%> (ø)
cmd/vela-artifactory/config.go	90.32% <0.00%> (+1.75%)	⬆️
cmd/vela-artifactory/prop.go	87.09% <0.00%> (+1.99%)	⬆️
cmd/vela-artifactory/upload.go	97.22% <0.00%> (+2.22%)	⬆️
cmd/vela-artifactory/copy.go	96.77% <0.00%> (+2.65%)	⬆️
cmd/vela-artifactory/docker_promote.go	64.17% <0.00%> (+4.65%)	⬆️
cmd/vela-artifactory/delete.go	83.33% <0.00%> (+8.33%)	⬆️

[jbrockopp]

LGTM